English

Myopia is a disease or disorder related to the eye, so the analogy asks for a disease related to teeth. Pyorrhoea is a dental disease, making it the correct answer.

An oven produces heat, so the analogous item that produces cold is an air conditioner. While ice cream and snow are cold, they are not devices or sources that create cold like an oven creates heat. A refrigerator also produces cold but is more for storage, whereas an air conditioner actively cools the environment, making it the best analogy.

The analogy compares pairs of related actions: 'Push' is related to 'Pull' as opposite or complementary actions, and similarly, 'Throw' is related to 'Pick' as opposite or complementary actions involving handling objects.

The analogy compares a porcupine to a rodent, identifying the category or classification of the first word. Similarly, mildew is classified as a fungus, making 'Fungus' the correct answer.

The analogy compares capital cities to their respective countries. Tehran is the capital of Iran, so Beijing is the capital of China, making option A correct.

The analogy compares 'Command' to 'Order' as 'Confusion' relates to 'Chaos'. Command leads to order, while confusion leads to chaos, making option C the correct choice.

The analogy compares a cause to its effect or consequence. Fog causes reduced visibility, similarly, AIDS often leads to death. Therefore, 'Death' is the correct analogous pair to 'Visibility' in the context of 'Fog'.

The analogy compares a gemstone to its characteristic color: Ruby is red, and similarly, Sapphire is blue. Thus, the correct answer is Blue.

An appraiser evaluates a building, similarly, a critic evaluates a masterpiece. Thus, the correct analogy is 'Critic : Masterpiece'.

The analogy compares pairs of related economic terms. 'Import' and 'Export' are complementary activities representing goods coming into and going out of a country, respectively. Similarly, 'Expenditure' and 'Revenue' are complementary financial terms representing money going out and money coming in, respectively. 'Deficit' is a consequence of expenditure exceeding revenue, not a direct counterpart. Therefore, the best analogy is Import : Export :: Expenditure : Revenue.